|A-Naphthyl acid phosphate monosodium salt | 2183-17-7

• 物质功能分类: 生物化工 - 生化试剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: |A-Naphthyl acid phosphate monosodium salt
• CAS: 2183-17-7
• 化学式: C10H9NaO4P
• 分子量: 247.14
• InChiKey: JLXZPNKLKQVKHQ-UHFFFAOYSA-N

物化性质

• 熔点：
  >300°C

计算性质

• 辛醇/水分配系数(LogP)：
  1.93
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2919900090
• 安全说明：
  S26,S36

制备方法与用途

应用

磷酸萘酯二钠盐是一种酯类衍生物，可用作生化试剂。

用途 用于测定磷酸酯酶（Phosphatase）的底物。

文献信息

• Improved polyimide and polyimide film and manufacturing method thereof
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0350958A2

  公开（公告）日：1990-01-17

  The present invention provides an improved grade of polyimide containing an organic phosphorus compound, a film composed thereof and a method of making the aforementioned film. According to the present invention, it is possible to obtain a polyimide film improved in mechanical strength.

  本发明提供了一种含有有机磷化合物的改良级聚酰亚胺、由其构成的薄膜以及制造上述薄膜的方法。根据本发明，可以获得一种机械强度更高的聚酰亚胺薄膜。
• COMPOSITION, FILM, LAMINATE STRUCTURE, LIGHT-EMITTING DEVICE, AND DISPLAY
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP3747973A1

  公开（公告）日：2020-12-09

  Provided is a composition having high thermal durability containing a perovskite compound. (1) Component: perovskite compound having A, B, and X. (A indicates a component positioned at each vertex of a hexahedron having B at the center in a perovskite type crystal structure and is a monovalent cation. B indicates a component positioned at the centers of the hexahedron where A is disposed at each vertex and the octahedron where X is disposed at each vertex in the perovskite type crystal structure and is a metal ion. X indicates a component positioned at each vertex of an octahedron having B at the center in the perovskite type crystal structure and is at least one ion selected from the group consisting of a halide ion and a thiocyanate ion.) (2) Component: Silazane or a modified product thereof. (3) Component: a compound represented by the formula (X1) or the like.

  本发明提供了一种具有高耐热性的组合物，其中含有一种包晶化合物。 (1) 成分：具有 A、B 和 X 的透辉石化合物。（A 表示在透辉石型晶体结构中，位于以 B 为中心的六面体的各顶点上的成分，并且是单价阳离子。 B 表示位于包晶型晶体结构中 A 位于每个顶点的六面体和 X 位于每个顶点的八面体中心的成分，并且是金属离子。 X 表示位于包晶型晶体结构中以 B 为中心的八面体的每个顶点上的成分，并且是至少一种从卤化物离子和硫氰酸根离子组成的组中选出的离子）。 (2) 成分：硅烷或其改性产品。 (3) 成分：由式 (X1) 或类似式子表示的化合物。
• Biological indicator
  申请人：American Sterilizer Company

  公开号：US10011843B2

  公开（公告）日：2018-07-03

  This invention relates to a biological indicator derived from a composition comprising: a host organism comprising a spore forming bacteria; a reporter gene for producing an indicator enzyme; a regulatory gene; and a vehicle for inserting the reporter gene and the regulatory gene in the host organism; the host organism bearing a transposable genetic element in its genome for inserting an insertion sequence in the regulatory gene; the insertion sequence comprising a transposase, a pair of terminal inverted repeat sequences, and at least one open reading frame for expressing the transposase. The vehicle may be taken up by the host organism. The insertion sequence may be inserted in the regulatory gene. The host organism may undergo sporulation to form the biological indicator. A process and an apparatus for using the biological indicator are disclosed.

  本发明涉及一种生物指示剂，其成分包括：由形成孢子的细菌组成的宿主生物；产生指示剂酶的报告基因；调控基因；以及将报告基因和调控基因插入宿主生物的载体；宿主生物的基因组中含有转座遗传因子，用于在调控基因中插入插入序列；插入序列包括转座酶、一对末端倒置重复序列和至少一个用于表达转座酶的开放阅读框。载体可被宿主生物吸收。插入序列可插入调控基因中。宿主生物可进行孢子繁殖以形成生物指示剂。本发明公开了一种使用生物指示剂的工艺和装置。
• Method and culture device for detecting yeasts and molds
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10640743B2

  公开（公告）日：2020-05-05

  A thin film culture device for detecting yeast and mold microorganisms in a sample is provided. The culture device comprises a body comprising a self-supporting substrate having a first major surface and a second major surface; a first adhesive composition disposed on a portion of the first major surface of the substrate; a substantially dry, cold-water-soluble first hydrogel-forming composition adhered to the first adhesive composition; and a plurality of indicator agents. The plurality of indicator agents comprises three indicator agents for detecting distinct glycosidase enzyme activities, an indicator agent for detecting an alkyl esterase enzyme activity, and an indicator agent for detecting a phosphatase enzyme activity, wherein each of the plurality of indicator agents comprises a detectable reporter group. A method of using the culture device is also provided.

  提供了一种用于检测样品中酵母和霉菌微生物的薄膜培养装置。该培养装置包括一个主体，该主体包括具有第一大表面和第二大表面的自支撑基底；设置在基底第一大表面部分上的第一粘合剂组合物；粘附在第一粘合剂组合物上的基本干燥、冷水可溶的第一水凝胶形成组合物；以及多种指示剂。多种指示剂包括三种用于检测不同糖苷酶酶活性的指示剂、一种用于检测烷基酯酶酶活性的指示剂和一种用于检测磷酸酶酶活性的指示剂，其中多种指示剂中的每一种都包括可检测的报告基团。还提供了一种使用该培养装置的方法。
• Article and method for detecting aerobic bacteria
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US11414641B2

  公开（公告）日：2022-08-16

  A thin film culture device for detecting aerobic bacteria in a sample is provided. The culture device comprises a self-supporting substrate sheet having a first major surface and a second major surface; a cover sheet attached to the substrate sheet, a sample-receiving zone disposed between the substrate sheet and the cover sheet, a first layer comprising a substantially dry, cold-water-soluble first hydrogel-forming composition adhered to a portion of the sample-receiving zone; and a plurality of indicator agents disposed in at least one layer adhered to the substrate sheet or the cover sheet. The plurality of indicator agents comprises three indicator agents for detecting distinct glycosidase enzyme activities, an indicator agent for detecting an alkyl esterase enzyme activity, an indicator agent for detecting a phosphatase enzyme activity, and a redox indicator. A method of using the culture device is also provided.

  提供了一种用于检测样品中需氧细菌的薄膜培养装置。该培养装置包括：具有第一大表面和第二大表面的自支撑基片；连接到基片上的盖片，设置在基片和盖片之间的样品接收区，粘附到样品接收区部分的第一层，包括基本干燥、冷水可溶的第一水凝胶形成组合物；以及设置在粘附到基片或盖片上的至少一层中的多种指示剂。多种指示剂包括三种用于检测不同糖苷酶酶活的指示剂、一种用于检测烷基酯酶酶活的指示剂、一种用于检测磷酸酶酶活的指示剂和一种氧化还原指示剂。还提供了一种使用培养装置的方法。